Give longer timeouts to LongClientTest as it often times out in cobertura.
Give longer timeouts to LongClientTest as it often times out in cobertura.

resrugam/java-memcached-client,HubSpot/java-memcached-client,tootedom/spymemcached-1,Agilefant/spymemcached,dustin/java-memcached-client,couchbase/spymemcached,tootedom/spymemcached,tootedom/spymemcached-1,douxiaozhao/java-memcached-client,resrugam/java-memcached-client,HubSpot/java-memcached-client,resrugam/java-memcached-client,dustin/java-memcached-client,tootedom/spymemcached,Agilefant/spymemcached,douxiaozhao/java-memcached-client,couchbase/spymemcached,dustin/java-memcached-client,Agilefant/spymemcached,couchbase/spymemcached,1and1/java-memcached-client,tootedom/spymemcached-1,HubSpot/java-memcached-client,douxiaozhao/java-memcached-client,tootedom/spymemcached